熔岩穹丘

Jack didn't feel like a happy camper anymore. Walking through the cold, thin air, he looked at thesnowmobiles parked near the hut. We don't know how to drive snowmobiles! Jackwhispered to Annie. We haven't trained foranything, including altitude sick

发表于:2018-12-10 / 阅读(119) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

Called the hellhole of creation, the Afar Triangle lies at the junction of three continental plates which spread further each year. The oldest living lava lake and one of the lowest points on the planet. Geologists here can study the process that for

发表于:2018-12-30 / 阅读(229) / 评论(0) 分类 国家地理2007年

By Marianne Kearney Jakarta 13 May 2006 Mount Merapi in photo taken from Bebeng villages in Yogyakarta, central Java, May 13 2006 Indonesia has raised the alert level for the Merapi volcano in central

发表于:2019-01-07 / 阅读(234) / 评论(0) 分类 2006年VOA标准英语(五月)

Volunteers Get Taste of Mars in Hawaii 志愿者在夏威夷体验火星 For generations, people have dreamed of traveling to Mars to explore Earth's closest planetary neighbor. NASA and other space agencies have announced plans to send people to the

发表于:2019-01-12 / 阅读(114) / 评论(0) 分类 2015年VOA慢速英语(三)月

By Greg Flakus Vermillon, South Dakota 27 September 2007 One of the strongest and most efficient construction designs is the dome. Dome structures like the Pantheon in Rome have survived for centuries, while other buildings around them have crumbled.

发表于:2019-01-13 / 阅读(169) / 评论(0) 分类 2007年VOA标准英语(九月)

By Chad Bouchard Jakarta 27 May 2006 Indonesian villagers mourn eartquake victims in Bantul, Yogyakarta The powerful earthquake that struck the Indonesian island of Java early Saturday morning has killed more than 3,000 people and injured thousands

发表于:2019-01-13 / 阅读(180) / 评论(0) 分类 2006年VOA标准英语(五月)

Thousands of Indonesians forced from their homes because of Mount Merapi's continued eruptions are restless to leave the evacuation shelters. And the volcano's ash clouds now are forcing airlines to cancel some flights. A week after Indonesia's most

发表于:2019-01-14 / 阅读(107) / 评论(0) 分类 VOA标准英语2010年(十一)月

When I was eight years old, I saw a movie about a mysterious island that had an erupting volcano and lush jungles filled with wild animals and cannibals. The island was ruled by a beautiful woman called Tondalaya, the Fire Goddess of the Volcano. It

发表于:2019-02-01 / 阅读(167) / 评论(0) 分类 阅读空间

circular depression 圆形的凹陷 circular adj. 圆形的,循环的 composite volcano 复式火山 conduit n. 导管,沟渠 conduit system 沟渠系统 cone n. 锥形物,圆锥体 congeal v. (

发表于:2019-02-02 / 阅读(197) / 评论(0) 分类 英文语法词汇

sloping cone 有坡度的圆锥体 sodium n.[化]钠 solar system [天]太阳系 solidification n. 凝固 solidify v.(使)凝固,巩固 spine n. 脊骨,地面隆起地带 spiteful adj. 怀恨的,恶

发表于:2019-02-02 / 阅读(194) / 评论(0) 分类 英文语法词汇

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